Frederick R Miller has bought four new Scania tractor units to support its work with Palletways.
The Surrey haulier, which covers Kingston upon Thames, Guilford and Redhill for the network, spent £400,000 on the new R Series 44-tonners.
The firm moves around 200,000 pallets a year for the network, and said it wanted to support its fellow members by using the best equipment it could.
MD Adrian Westwood said: “We owe it to other Palletways members and our customer base to continually invest in the best equipment, to maintain and improve our service.”
“We believe this recent investment sends out a strong signal to the marketplace about our capabilities which we believe are unparalleled amongst our competitors.”